Polypropylene wave fiber is developed as steel fiber alternatives, taking into account some of the characteristics of synthetic fibers. Compared with the corrosion resistance of steel fiber, Polypropylene wave fiber is easily dispersed, easy for construction and cause no damage to mixing equipment. The product is made from synthetic resin through a special processing and surface treatment, with a handful of advantages like high breaking strength, good dispersion in the concrete, strong gripping power, to replace steel fibers and be used in cement concrete, to overcome the drawbacks such as concrete low tensile strength, small ultimate elongation and brittleness and own characteristics such as tensile, shear, crack resistance, fatigue resistance, high toughness and other properties, leading to application in buildings, roads, bridges, and hydraulic engineering.